@incollection{2011:heyde:kollektive, title = {Kollektive Wahrnehmung der Online-Rechte}, year = {2011}, note = {}, booktitle = {Die grenzüberschreitende Lizenzierung von Online-Musikrechten in Europa}, pages = {257--270}, edition = {1}, author = {Heyde, Johann}, publisher = {Nomos}, address = {Baden-Baden}, series = {Abhandlungen zum Urheber- und Kommunikationsrecht}, volume = {54} }